
Aircast SP (Short Pneumatic) Walker Brace/Walking Boot
The Aircast SP (Short Pneumatic) Walker Brace / Walking Boot is a removable cast that will not limit mobility required for day-to-day activities while recovering from injury.

Aircast AirSelect Walker Brace/Walking Boot (Elite, Short and Standard)
- Features a durable, semi-rigid shell that helps support the limb while providing full-shell protection. Selector dial – Nylon

Aircast FP (Foam Pneumatic) Walker Brace/Walking Boot
- This foam pneumatic walking brace is a removable cast with air cell cushions that protect and support the foot during recovery
Getting Back on Your Feet with Aircast Walking Boots
An Aircast walking boot can be a lifesaver if you’ve suffered a foot, ankle or lower leg injury. This innovative device provides support and stabilization to help you remain mobile as you recover. But with so many walking boot options on the market, how do you choose the right one? This comprehensive buying guide covers everything you need to find the perfect Aircast walking boot for your needs and get back on your feet in comfort.
What is an Aircast Walking Boot and How Does it Help?
An Aircast walking boot is a special type of medical boot used to stabilize and support the foot, ankle and lower leg after injuries or surgeries. It’s made from lightweight materials and has adjustable straps to ensure a custom and comfortable fit.
The rigid shell helps restrict movement of the injured foot and ankle to promote healing while still allowing you to walk. The sole of the boot helps normalize your gait, and the rocker bottom aids in a natural stride from heel strike to toe-off. This takes pressure off the injured area to prevent further damage.
Aircast walking boots offer more mobility and comfort compared to traditional plaster casts or splints. They are often prescribed for stable fractures, severe sprains, tendonitis, plantar fasciitis and after surgeries like bunionectomies. The boot stabilizes the area as it mends, while also reducing pain and swelling.
Proper Sizing and Fitting Guidelines
Getting the right size Aircast boot is crucial for proper stabilization and comfort. Here are some tips for sizing your walking boot correctly:
- Measure both feet and go with the larger foot’s length and width for the perfect fit. Feet are often asymmetric.
- Try the boot on over a sock or bandage to simulate wearing it with dressings. The fit should be snug but not painfully tight.
- When seated with the leg extended, there should be 1/2″ to 1″ of space between the end of the toes and boot.
- Straps should feel secure but not dig into the foot or limit circulation. Adjust as needed.
- Walk around to test comfort and support. The heel should not slip when walking.
- Break in the boot by wearing it for short periods before all-day use.
Getting properly measured by a medical professional is best to ensure the appropriate amount of compression and support. Always follow your doctor’s recommendations for sizing. Ill-fitting boots can lead to skin irritation, prolonged healing or re-injury.
Learning to Walk Normally in an Aircast Boot
It can take some time to adjust to walking in an Aircast boot since it initially changes your gait. Here are some tips for restoring normal walking patterns:
- Use crutches or a cane for stability, putting only partial weight on the booted foot at first. Gradually increase weight as comfortable.
- Walk heel-to-toe in a normal gait. The rocker sole facilitates this motion. Avoid twisting or pivoting which can re-injure.
- Take smaller strides and walk at a slower pace initially until balance and confidence improves.
- Rest when fatigued. Muscles may tire quicker from the altered gait.
- Proper posture is important. Keep your head up and shoulders back. Bend the knee of your booted leg with each step.
- Ankle pumps and stretches of the foot and calf keep circulation flowing.
- Wear shoes on your good foot for even support on both sides.
With practice walking daily, the boot will start to feel more natural. Always consult a physical therapist if you have persistent difficulties with balance or gait. They can provide exercises and training to get you walking confidently again.
Where to Buy Aircast Walking Boots
There are a few options for purchasing Aircast walking boots:
- Your doctor’s office or hospital: They often stock or sell them onsite, sometimes covered by insurance. Getting fitted in person also ensures proper sizing.
- Medical supply stores: Stores like Alliance, Cardinal and Mountainside have certified fitters and a wide selection of walking boots and accessories. You can try them on for fit.
- Online retailers: Sites like Amazon, Walgreens and RehabMart allow you to order Aircast boots and other medical supplies conveniently online and deliver to your home. Just be mindful of sizing without an in-person fitting.
- Medical equipment rentals: Some providers like RelayHealth and MedQuest allow you to rent a boot for the duration of healing rather than purchasing. This can save money if insurance doesn’t cover the cost.
Shopping at an approved retailer is recommended to ensure you receive an authentic Aircast product. Compare prices between stores or sites to find the best deal.
Usage and Lifestyle Tips
Using your Aircast boot properly and integrating it into your lifestyle is key. Follow these essential tips:
- Wear the boot as many hours as possible each day for optimal stabilization, unless otherwise directed by your doctor.
- Remove the boot to do ankle and foot range of motion stretches throughout the day. This prevents stiffness.
- Keep the boot on while sleeping for maximum support and healing. Use pillows for elevation and comfort.
- The boot liner and foot pads should be removed and washed regularly to prevent odor. Hand wash gently and air dry.
- The rigid shells can be wiped out with mild soap and water. Do not submerge the boot in water, as it is not waterproof.
- Many people are able to drive while wearing their boot. Check with your doctor. Do not drive if the boot impairs use of your other foot.
- Showering with the boot on is possible by covering it with a waterproof cast cover or plastic bag sealed with duct tape.
- Clothing like sweats, loose pants and flowy dresses work well over the boot. Compression socks underneath can reduce swelling.
- Crutches are recommended for added support and stability when wearing your boot during healing.
Make sure to contact your doctor with any concerns about boot fit, pain or complications. Monitor skin closely for irritation. Follow their guidelines for proper use.
Insurance Coverage and Cost Considerations
Aircast walking boots range in price from $40 into the hundreds, depending on the style and features. More advanced boots with inflatable air cells and pumps cost more than simple stabilization shells.
Insurance coverage varies depending on your plan. Original Medicare covers walking boots and related supplies like shoes when medically necessary and prescribed by your doctor following specific injuries or surgeries. It covers up to 80% of the Medicare-approved amount after the Part B deductible is met. Supplemental insurance may pay the remaining costs.
Always check your coverage specifics to avoid surprise costs. Provide documentation from your medical provider showing medical need when filing insurance claims. Some plans may require preauthorization before purchasing expensive DME like walking boots.
If insurance won’t cover the full cost of your boot, shopping sales, buying used boots in good condition or renting can help reduce expenses. Your doctor may also provide samples of walking boots to use.
Choosing the Best Aircast Boot for You
With all of the Aircast walking boot options available, selecting the right one can be confusing. Keep the following factors in mind:
- Type of injury – Different Aircast boots provide varying degrees of stabilization, support, and mobility for foot/ankle injuries versus lower leg, stress fractures, tendonitis, etc. Your doctor will recommend the appropriate boot based on your specific injury and needs.
- Rigidity – The more rigid shells restrict motion better for severe injuries or unstable fractures. Those with some flex work better if you need a little mobility for daily activities or for rehabbing injuries through increased movement during healing.
- Adjustability – Models with multiple adjustable Velcro straps allow you to customize the compression and support. This ensures a tighter fit as swelling subsides.
- Weight – Ultra lightweight boots make prolonged wear more comfortable. Heavier options provide maximum immobilization for serious injuries or surgeries.
- Comfort features – Details like cushioned heel cups, breathable liners, ventilation holes and shock-absorbing soles increase the ease of all-day use.
- Foot, ankle or calf coverage – Height of the stabilizing shell should cover the injured area with some allowance above and below. Measure your anatomy and what part needs to remain rigid.
With your doctor’s input and clear understanding of your needs, selecting the optimal Aircast boot for your injury doesn’t have to be a painful process. The right boot will have you up and walking with confidence as quickly and comfortably as possible.